Backtrace

WARNING: CPU: 3 PID: 1135 at net/wireless/nl80211.c:7656 nl80211_get_reg_do+0x1ce/0x200 [cfg80211]
Modules linked in: nf_tables ccm nfnetlink des_generic libdes ip6table_filter ip6_tables cmac md4 iptable_filter snd_hda_codec_hdmi snd_soc_skl snd_hda_codec_realtek snd_soc_hdac_hda snd_hda_ext_core snd_hda_codec_generic snd_soc_sst_ipc bnep snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation elan_i2c snd_soc_core snd_compress x86_pkg_temp_thermal intel_powerclamp snd_pcm_dmaengine iwlmvm iTCO_wdt coretemp soundwire_cadence sunrpc intel_pmc_bxt mac80211 iTCO_vendor_support snd_hda_codec kvm_intel mei_wdt mei_hdcp ee1004 intel_rapl_msr kvm libarc4 btusb btrtl snd_hda_core btbcm vfat ac97_bus irqbypass fat iwlwifi uvcvideo rapl intel_cstate snd_hwdep btintel videobuf2_vmalloc intel_uncore videobuf2_memops videobuf2_v4l2 snd_seq videobuf2_common bluetooth snd_seq_device pcspkr intel_wmi_thunderbolt wmi_bmof snd_pcm cfg80211 videodev processor_thermal_device i2c_i801 mei_me processor_thermal_rfim
 snd_timer i2c_smbus ecdh_generic thunderbolt processor_thermal_mbox mc thinkpad_acpi mei processor_thermal_rapl ecc ucsi_acpi joydev typec_ucsi intel_rapl_common platform_profile ledtrig_audio intel_xhci_usb_role_switch idma64 roles typec intel_soc_dts_iosf intel_pch_thermal snd soundcore int3403_thermal rfkill int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad pkcs8_key_parser zram ip_tables dm_crypt hid_multitouch i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul nvme crc32_pclmul crc32c_intel cec e1000e drm ghash_clmulni_intel nvme_core serio_raw wmi video uas usb_storage fuse
CPU: 3 PID: 1135 Comm: iwd Not tainted 5.11.16-300.fc34.x86_64 #1
Hardware name: LENOVO 20L8S0ER00/20L8S0ER00, BIOS N22ET65W (1.42 ) 06/04/2020
RIP: 0010:nl80211_get_reg_do+0x1ce/0x200 [cfg80211]
Code: 24 0c 01 00 00 00 e8 91 b0 c3 f8 85 c0 0f 84 10 ff ff ff eb a6 48 89 ef 48 89 04 24 e8 1b 3e f7 f8 48 8b 04 24 e9 57 ff ff ff <0f> 0b 48 89 ef e8 08 3e f7 f8 b8 ea ff ff ff e9 43 ff ff ff b8 97
RSP: 0018:ffffb03c40d8bb90 EFLAGS: 00010202
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff9670fe3a0008 RSI: 0000000000000000 RDI: ffff9670fe3a0300
RBP: ffff9670c264ab00 R08: 0000000000000004 R09: ffff9670f9811014
R10: 0000000000000021 R11: 0000000000000001 R12: ffffb03c40d8bbd8
R13: 0000000000000000 R14: ffff9670f9811014 R15: ffff9670fe3a0300
FS:  00007f3ce135b740(0000) GS:ffff9674216c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3ce1186e87 CR3: 0000000133ed4001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? mutex_lock+0xe/0x30
 genl_family_rcv_msg_doit+0xcd/0x110
 genl_rcv_msg+0xce/0x1c0
 ? nl80211_vendor_cmd_dump+0x5a0/0x5a0 [cfg80211]
 ? nl80211_send_regdom.constprop.0+0x170/0x170 [cfg80211]
 ? genl_get_cmd+0xd0/0xd0
 netlink_rcv_skb+0x50/0xf0
 genl_rcv+0x24/0x40
 netlink_unicast+0x1d3/0x2a0
 netlink_sendmsg+0x22a/0x440
 sock_sendmsg+0x5e/0x60
 __sys_sendto+0xf0/0x160
 ? sched_clock+0x5/0x10
 ? sched_clock_cpu+0xc/0xa0
 __x64_sys_sendto+0x20/0x30
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f3ce145fd30
Code: c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 55 48 83 ec 20 48
RSP: 002b:00007fff67f9cdc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 000055dca4e91870 RCX: 00007f3ce145fd30
RDX: 000000000000001c RSI: 000055dca4ea7d90 RDI: 0000000000000004
RBP: 000055dca4e9c650 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff67f9ce30
R13: 00007fff67f9ce2c R14: 000055dca4e9b500 R15: 000055dca41a6499